Adjustment Of The Thread Take Up Spring Swing Stroke; Adjustment Of The Thread Take Up Spring Tension; Adjustment Of The Thread Tail After The Trimming; Cancellation Of The Trimming Function - HIGHLEAD HLK-03 Instruction Manual

position to be positioned for the blade edge
○
8 ．
plate
(5) After the adjustment，tighten the setscrews
(6) Put all the parts for this adjustment back to the original locations．

7-12 Adjustment of the thread take up spring swing stroke

Loosen the setscrew
swing stroke to be become 9 to 10mm．
After the adjustment，tighten the setscrew

7-13 Adjustment of the thread take up spring tension

Insert the screw driver
○
4 of the thread tension regulator
and adjust the thread take up spring
○
1 tension．If turn the screw driver to
the clockwise， the thread take up spring
tension becomes tight．and if turn the
screw driver
clockwise．the thread take up spring
tension becomes loose．

7-14 Adjustment of the thread tail after the trimming

Adjust the thread tail
the needle after the trimming
with turning the nut
○
1 ．
pre-tension
If turn the nut
clockwise ， the
becomes shorter and if turn the
nut ○ 2 to the counter-clockwise，
the tread tail becomes longer．

7-15 Cancellation of the trimming function

If the automatic trimming is not required during the sewing operation ,cancel the Trimming function with the
setting panel of the control box .
○
2 and turn the whole thread tension regulator
○
5 into the slit
○
3
to the counter
○
3 from
○
2 of the
○
2 to the
thread tail
○
7 to have the clearance 0.5mm from the edge of the needle
○
9 securely．
○
2 securely．
20
○
3 then， adjust the thread take up spring